Sponsored by Rep. McLain et al and signed into law by Gov. Jan Brewer, HB2307 states: “Beginning October 1, 2010, a personal firearm, a firearm accessor or ammunition that is manufactured commercially or privately in this state and that remains within the borders of this state is not subject to federal law or federal regulation, including registration, under the authority of Congress to regulate interstate commerce and is not considered to have traveled in interstate commerce.”